That would be great news! I hope they develop this into a fully fletched streaming service for older games. While I prefer to actually buy a title, I don't want to pay for them again and again with each console generation. A streaming service for all retro systems up to the Wii would be great.
I feel the same. I'd still prefer the option to buy these games individually, but if this subscription service means that this is the last time we have to deal with the slow dripfeed of VC titles over the life of a system and everything carries over to the Switch's successor and beyond, than this will be worth it.